“…Certain cultural fields are intricately linked and in permanent mutation, giving rise to subgenres and new cultural phenomena. In the specialist literature we encounter the terms graffiti (Ferrell, 1996;Macdonald, 2001;Phillips, 1996), post-graffiti (Waclawek, 2011, graffiti art (Austin, 2001(Austin, , 2010Novak, 2017;Stewart, 2009), subway art (Cooper and Chalfant, 1984), muralism (Mendelson-Shwartz and Mualam, 2020), street art (Bengtsen, 2014;Schacter, 2014;Young, 2014), or urban art (Blanché, 2015;Campos, 2021;Campos and Barbio, 2021;Hoppe, 2014;Pavoni, 2019). Often these terms overlap and get mixed up.…”